ZIP Code 83634 — Kuna, ID
83634 is a standard (street delivery) ZIP code serving Kuna, Idaho, in Ada County. To mail something here you only need these five digits — but the four-digit extension narrows delivery to a single point, and it is what USPS bulk postage discounts are priced on.
ZIP code 83634 at a glance
| ZIP code | 83634 |
|---|---|
| Primary city | Kuna |
| State | Idaho (ID) |
| County | Ada FIPS 16001 |
| ZIP type | Standard (street delivery) |
| Time zone | America/Boise |
| Population | 36,286 |
| Coordinates | 43.448240, -116.332870 |
How ZIP+4 works in 83634
The four digits after the hyphen encode a delivery segment inside 83634. In practice one segment usually means:
- One side of one block — odd numbers on a street between two cross streets
- A single large building, or one floor of it
- A group of PO boxes, sometimes a single box
- A single business that receives enough mail to warrant its own code
That is why 83634 has no single ZIP+4: two neighbors across the street from each other usually have different ones. Enter a street address above and we will return the exact nine-digit code along with the standardized USPS address format.
Nearby ZIP codes
Showing the closest twelve. See every ZIP code within 25 miles of 83634.
| ZIP | City | Distance |
|---|---|---|
| 83709 | Boise, ID | 7.5 mi |
| 83705 | Boise, ID | 9.3 mi |
| 83642 | Meridian, ID | 9.3 mi |
| 83706 | Boise, ID | 12.1 mi |
| 83725 | Boise, ID | 12.5 mi |
| 83704 | Boise, ID | 12.6 mi |
| 83713 | Boise, ID | 13.2 mi |
| 83720 | Boise, ID | 13.5 mi |
| 83686 | Nampa, ID | 14.4 mi |
| 83646 | Meridian, ID | 14.8 mi |
| 83687 | Nampa, ID | 14.9 mi |
| 83703 | Boise, ID | 15.5 mi |
Questions about 83634
What is the ZIP+4 code for 83634?
83634 is the five-digit ZIP code. The ZIP+4 adds four more digits that identify a specific delivery point — usually one side of a city block, a single building, or a group of PO boxes. Because those four digits change from address to address within 83634, you need to look up a specific street address to get them.
What city is 83634?
83634 is assigned to Kuna, Idaho, in Ada County.
Do I need to use the ZIP+4?
It is optional for ordinary mail, but it speeds up sorting and it is required for most USPS bulk-mail postage discounts. Many address-verification and e-commerce systems also use ZIP+4 to confirm a delivery point exists.
Need thousands of these?
Upload a CSV and get ZIP+4, county, carrier route, and delivery-point data appended to every row — or call the API directly.